10719819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 7625781

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 139, 171, 209, 369, 417, 451, 627, 779, 1251, 1353, 1529, 1881, 2337, 2641, 4059, 4587, 5699, 7011, 7923, 8569, 13761, 17097, 23769, 25707, 29051, 51291, 62689, 77121, 87153, 108281, 188067, 261459, 324843, 564201, 974529, 1191091, 3573273, 10719819]

約数ペア:

[(1, 10719819), (3, 3573273), (9, 1191091), (11, 974529), (19, 564201), (33, 324843), (41, 261459), (57, 188067), (99, 108281), (123, 87153), (139, 77121), (171, 62689), (209, 51291), (369, 29051), (417, 25707), (451, 23769), (627, 17097), (779, 13761), (1251, 8569), (1353, 7923), (1529, 7011), (1881, 5699), (2337, 4587), (2641, 4059)]